Ibm I5/OS Manuale Utente Scaricare il pdf (Pagina 28)

iSeries. mySeries.

Virtual I/O Concepts

Virtual SCSI

Power Hypervisor

SCSI

Server

SCSI

Client

iSeries. mySeries.

Virtual I/O Concepts

Virtual OptiConnect

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What is OptiConnect ?

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Stands for OPTImized CONNECTion

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Provides very high performance communications between systems

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Works at HSL bus speed : 2 GB/s (20 Gbps) !

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Also known as “HSL OptiConnect”

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Requires hardware planning

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Multiple CECs within the same HSL loop

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Requires additional software

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5722SS1, Option XX, OptiConnect

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What is “virtual OptiConnect”

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Virtualization of HSL OptiConnect facility between logical partitions

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Requires additional software

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5722SS1, Option XX, OptiConnect

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OptiConnect and Virtual OptiConnect usages :

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DDM

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Clusters

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Switchable IASPs

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 58 59

Common Europe Luxembourg 1
Introduction 2
Architecture 3
Resources Management Concepts 8
Physical Processors 10
SharedDedicated 10
P1 P2 P3 10
Inactive 10
20 milliseconds of 11
10 milliseconds 11
Processor Concepts 13
Hypervisor HPT1 HPT 2 HPT 3 18
Main Storage 18
Main Storage Concepts 19
I/O Concepts 21
Virtual I/O Concepts 24
Dynamic LPAR 29
IBM eServer i5/520 33
IBM eServer i5/550 33
IBM eServer i5/570 34
IBM eServer i5/595 34
Planning 35
Hardware Management Console 43
Private LAN 46
One more thing 53
Virtual Partition Manager 54
Questions & Answers 56
Bibliography 56
Logical Partitions on 57
Redpaper 58
Thank You ! 59

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